WithSecure™
@WithSecure
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WithSecure™ is the strategic partner for businesses that want measurable cyber security outcomes. From Europe. Trusted by the world. Formerly F-Secure Business.
Helsinki – London – New York
Joined August 2009
A new chapter begins for WithSecure. With over 90% of shares secured, we’re moving forward as a privately owned company backed by long-term partners who believe in our strategy, people, and purpose. CEO @antkoskela’s letter: https://t.co/d3p9c69Ut2
#CyberSecurity #WithSecure
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Attackers are turning Salesforce trust into their biggest weapon - https://t.co/IpIKDu6zFl - @WithSecure #Salesforce #CyberSecurity #ThreatLandscape #Phishing #DataBreach #IdentitySecurity #CISO #CloudSecurity
helpnetsecurity.com
Salesforce is facing rising security threats in 2025 as attackers exploit trust, identities, and workflows to steal sensitive data.
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RMM tools are being misused to bypass defenses – often without malware. Our latest blog breaks down how this works, why most targets are in Europe, and how to stay protected. 🔗 Read more: https://t.co/7ehqCIQq1n
#CyberSecurity #RMM #ThreatIntel
labs.withsecure.com
Since November 2024, WithSecure has been tracking a slight uptick of targeted activities leveraging Remote Monitoring and Management (RMM) tools embedded within PDF documents. The activity primarily...
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#Security as a Service: cos’è, come funziona e perché, oggi, tutti la cercano https://t.co/Gd0NuMPfA9
@channelcity @MarcoLorux @ComputerGross @WithSecure
channelcity.it
Security as a Service: cos’è, come funziona e perché, oggi, tutti la cercano. La guida speciale e definitiva costruita in collaborazione con un ecosistema di eccellenza come quello che incrocia le...
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From Stuxnet to LockBit, @WithSecure's Mikko Hypponen has seen it all in 30 years of #cybersecurity. At @BlackHatEvents, he’ll tackle AI threats, ransomware-as-a-service & why policy must evolve fast. #AI #ransomware #infosec #BHUSA
scworld.com
Mikko Hypponen warns at Black Hat 2025: cyber threats grow smarter, faster — and we’re not ready.
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🔍 New from WithSecure™ Labs: Reverse engineering a Lumma infection to uncover how it works and how to stop it. 🛠️ We: - Traced the infection chain through obfuscation - Extracted IOCs - Shared threat hunting ideas Read the full blog: https://t.co/zOggBTj4l7
#CyberSec
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🚨 Our team has published fresh insights into a targeted exploitation campaign using #ToolShell against on-prem SharePoint servers. The focus is on new post-compromise activity. 📖 Read more: https://t.co/UjbyDw2f2a
#CyberSecurity #ThreatIntel #ToolShell #Infosec
labs.withsecure.com
On July 19th 2025, Microsoft reported on a set of vulnerabilities being actively exploited in-the-wild targeting on-premise SharePoint Servers, which were addressed through CVE-2025-53770 and...
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🚨 A new exploited vulnerability is published every 2 days. Zero-days? Every 3. “Reactive defense is no longer enough.” 📖 Read more: https://t.co/Oi9oJl0TUx
#CyberSecurity #ZeroDay #InfoSec #WithSecure
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🚨 Two SharePoint Server vulns (CVE-2025-53770 & CVE-2025-53771) are being exploited for RCE. On-prem only. 🔍 WithSecure detects activity via "Exploit:W32/W3WPLaunch.A!DeepGuard" 🛡️ Patch now & check for spinstall0.aspx, encoded PowerShell via w3wp.exe. #CyberSecurity
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Trojanized KeePass opens doors for ransomware attackers - https://t.co/wWYHrpjHXb - @WithSecure #KeePass #InitialAccessBroker #Malvertising #Malware #OpenSource #Ransomware #Typosquatting #CyberSecurity #netsec #InfoSecurity #CISO #ITsecurity #CyberSecurityNews #SecurityNews
helpnetsecurity.com
Trojanized versions of the KeePass password manager have been used to set the stage for ransomware attacks, researchers have discovered.
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WithSecure’s Incident Response and Threat Intelligence teams uncovered a trojanised KeePass installer—signed with valid certificates and distributed via search engine malvertising. 📄 The full report 👉 https://t.co/chMn52jvLk
#CyberSecurity #WithSecure
labs.withsecure.com
In 2025, WithSecure discovered a trojanised, and signed version of KeePass, used to deliver malware and exfiltrate credentials. Their investigation revealed evidence of active development of the...
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When ransomware strikes, what’s your move? - https://t.co/S3auzQRTX0 - @zscale @chainalysis @Tanium @sygnia_labs @WithSecure - #ransomware #strategy #CyberCrime #CyberSecurity #netsec #security #InfoSecurity #CISO #ITsecurity #CyberSecurityNews #SecurityNews
helpnetsecurity.com
There are no rules in ransomware negotiations, because there is no honor among thieves. Nobody wants to be the CISO in this situation.
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We're doubling down on delivering cyber security the European way — with privacy, compliance, and digital sovereignty at the core. 👉 https://t.co/NwBsz9KqVX
#CyberSecurity #DigitalSovereignty #EuropeanTech #StrategicPartnership #DigitalTrust
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AV-TEST Award 2024 for @WithSecure » https://t.co/11eyWEzjTc "The defense of endpoints in companies is a highly professional matter, because any misstep by a protection solution could have fatal consequences for the entire company network and […]" #withsecure #avtest
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The @avtestorg Award Ceremony in Frankfurt (Main), Germany. What a great event! Many thanks to all participants and congratulations to the winners!@AVGFree @Avast @Bitdefender @FSecure @kaspersky @McAfee @Norton @Trellix @Seqrite @WithSecure
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We are delighted to announce plans to extend our Wood City HQ in Helsinki. Our plan is to create “Finn-Land”, a world-class theme park on the roof of our Finnish office, featuring rides such as “Sauna-a-a-a-a-ah”, “Snow-Way”, “Ice-Scream”, and “Aurora BoreARGHlis”.
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Congratulations to the 2025 Endpoint Protection Midmarket Emotional Footprint Award Winners! 🏆 A big shoutout to @WithSecure, @ThreatLocker, @CheckPointSW, and @Broadcom for their outstanding achievements! Find out more by visiting our category page: https://t.co/7PljKRLb71
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🏆Award alert! 🏆 We’re delighted to announce that WithSecure Elements has been awarded AV-Test Best Protection Award 2024 for achieving a 100% protection score throughout the entire testing period. https://t.co/kgTo4JMqeQ
#AVTest #Elements #Award #CyberSecurity #Europe
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🤝 We’re delighted to announce a new strategic partnership with Stellar Cyber, the innovator of Open XDR. https://t.co/vs2Omd0Jag
#CyberSecurity #XDR #Partnership #Collaboration
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Today, WithSecure publishes its Q4 2024 results and Annual Report. Join our live webcast at 14.00 EET / 13.00 CET: https://t.co/FLnyH1oOWu We are also proud to present our first sustainability report, which has been prepared in accordance with the CSRD.
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